Professor Steven Friedman talks about his new book, "Race, Class and Power: Harold Wolpe and the Radical Critique of Apartheid". In the book, Friedman interrogates Wolpe’s ideas to engage with issues affecting modern-day South Africa. Drawing on Wolpe's work, he argues that the role of private power in South Africa today is important to understand. “Anybody who believes that the future of this country is dependent on one political party isn't paying...